25532048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83987}}^1$

素因数の和:84014

約数の個数: 20

約数和(自身を含む): 52072560

約数和(自身を除く): 26540512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83987, 167974, 335948, 671896, 1343792, 1595753, 3191506, 6383012, 12766024, 25532048]

約数ペア:

[(1, 25532048), (2, 12766024), (4, 6383012), (8, 3191506), (16, 1595753), (19, 1343792), (38, 671896), (76, 335948), (152, 167974), (304, 83987)]